ethyl 3-chlorocarbonylacrylate; 3-Chlorocarbonylacrilicacid ethylester; Ethyl fumaroyl chloride; fumaryl chloride monoethyl ester; (E)-4-chloro-4-oxo-2-butenoic acid,ethyl ester; (E)-3-ethoxycarbonyl-2-propenoyl chloride; ethyl fumaryl; trans-3-ethoxycarbonyl-2-propenoyl chloride; 3-(ethyloxycarbonyl)propenoyl chloride; (E)-Ethyl 4-chloro-4-oxobut-2-enoate; Ethyl fuMaroyl chloride; 3-chlorocarbonyl-acrylic acid ethyl ester; (E)-3-(Chloroformyl)-acrylic acid ethyl ester,Ethyl fumaryl chloride; (E)-4-Chloro-4-oxo-2-butenoic acid ethyl ester; ethyl (2E)-4-chloro-4-oxobut-2-enoate
室温,干燥,密封